132304143 has 8 divisors (see below), whose sum is σ = 176638000. Its totient is φ = 88086528.

The previous prime is 132304141. The next prime is 132304147. The reversal of 132304143 is 341403231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132304143 - 2¹ = 132304141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132304141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26368 + ... + 30981.

It is an arithmetic number, because the mean of its divisors is an integer number (22079750).

Almost surely, 2^132304143 is an apocalyptic number.

132304143 is a deficient number, since it is larger than the sum of its proper divisors (44333857).

132304143 is an equidigital number, since it uses as much as digits as its factorization.

132304143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58121.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 132304143 is about 11502.3538025919. The cubic root of 132304143 is about 509.5550945002. Note that the first 3 decimals are identical.

Adding to 132304143 its reverse (341403231), we get a palindrome (473707374).

The spelling of 132304143 in words is "one hundred thirty-two million, three hundred four thousand, one hundred forty-three".